22419127 has 2 divisors, whose sum is σ = 22419128. Its totient is φ = 22419126.

The previous prime is 22419119. The next prime is 22419149. The reversal of 22419127 is 72191422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22419127 - 2³ = 22419119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22419095 and 22419104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22419157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11209563 + 11209564.

It is an arithmetic number, because the mean of its divisors is an integer number (11209564).

Almost surely, 2^22419127 is an apocalyptic number.

22419127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22419127 is an equidigital number, since it uses as much as digits as its factorization.

22419127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 22419127 is about 4734.8840534906. The cubic root of 22419127 is about 281.9721607915.

The spelling of 22419127 in words is "twenty-two million, four hundred nineteen thousand, one hundred twenty-seven".